Questions

If a body is whirled in a circle, then the work done on it ___.

Which of the following Newton's laws of motion can explain why a ball thrown at a wall rebounds?

Under which Article of Indian Constitution an emergency can be declared on the grounds of war, or external aggression or armed rebellion?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Our office building comprises (1)/ seven floors and a restaurant at the top in an (2)/ area of about eight hundred sq. metres. (3)/ No Error (4)

If price of an article decreases from Rs 800 to Rs 700, quantity demanded increases from Q1 units to 70 units. If point elasticity of demand is -1.333 find Q1?

Urbanization and unsustainable development in India raised several environmental concerns but NOT one among the following.

The universal natural auxin of plants is

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

She said, "I will be making the dinner now, so tell me what you wish to eat?"